KR20150036193A - 초음파 측정 - Google Patents

초음파 측정 Download PDF

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Publication number
KR20150036193A
KR20150036193A KR1020157001988A KR20157001988A KR20150036193A KR 20150036193 A KR20150036193 A KR 20150036193A KR 1020157001988 A KR1020157001988 A KR 1020157001988A KR 20157001988 A KR20157001988 A KR 20157001988A KR 20150036193 A KR20150036193 A KR 20150036193A
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KR
South Korea
Prior art keywords
wall
fluid
ultrasonic waves
chamber
flight time
Prior art date
Application number
KR1020157001988A
Other languages
English (en)
Korean (ko)
Inventor
올리버 스미스
마이클 알. 서튼
Original Assignee
더루우브리졸코오포레이션
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 더루우브리졸코오포레이션 filed Critical 더루우브리졸코오포레이션
Publication of KR20150036193A publication Critical patent/KR20150036193A/ko

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Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L11/00—Measuring steady or quasi-steady pressure of a fluid or a fluent solid material by means not provided for in group G01L7/00 or G01L9/00
    • G01L11/04—Measuring steady or quasi-steady pressure of a fluid or a fluent solid material by means not provided for in group G01L7/00 or G01L9/00 by acoustic means
    • G01L11/06—Ultrasonic means
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N29/00—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
    • G01N29/02—Analysing fluids
    • G01N29/024—Analysing fluids by measuring propagation velocity or propagation time of acoustic waves
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
    • G01D5/00—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable
    • G01D5/48—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using wave or particle radiation means
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L11/00—Measuring steady or quasi-steady pressure of a fluid or a fluent solid material by means not provided for in group G01L7/00 or G01L9/00
    • G01L11/04—Measuring steady or quasi-steady pressure of a fluid or a fluent solid material by means not provided for in group G01L7/00 or G01L9/00 by acoustic means
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L9/00—Measuring steady of quasi-steady pressure of fluid or fluent solid material by electric or magnetic pressure-sensitive elements; Transmitting or indicating the displacement of mechanical pressure-sensitive elements, used to measure the steady or quasi-steady pressure of a fluid or fluent solid material, by electric or magnetic means
    • G01L9/0001—Transmitting or indicating the displacement of elastically deformable gauges by electric, electro-mechanical, magnetic or electro-magnetic means
    • G01L9/0008—Transmitting or indicating the displacement of elastically deformable gauges by electric, electro-mechanical, magnetic or electro-magnetic means using vibrations
    • G01L9/0022—Transmitting or indicating the displacement of elastically deformable gauges by electric, electro-mechanical, magnetic or electro-magnetic means using vibrations of a piezoelectric element
    • G01L9/0025—Transmitting or indicating the displacement of elastically deformable gauges by electric, electro-mechanical, magnetic or electro-magnetic means using vibrations of a piezoelectric element with acoustic surface waves
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L9/00—Measuring steady of quasi-steady pressure of fluid or fluent solid material by electric or magnetic pressure-sensitive elements; Transmitting or indicating the displacement of mechanical pressure-sensitive elements, used to measure the steady or quasi-steady pressure of a fluid or fluent solid material, by electric or magnetic means
    • G01L9/0091—Transmitting or indicating the displacement of liquid mediums by electrical, electromechanical, magnetic or electromagnetic means
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L9/00—Measuring steady of quasi-steady pressure of fluid or fluent solid material by electric or magnetic pressure-sensitive elements; Transmitting or indicating the displacement of mechanical pressure-sensitive elements, used to measure the steady or quasi-steady pressure of a fluid or fluent solid material, by electric or magnetic means
    • G01L9/0091—Transmitting or indicating the displacement of liquid mediums by electrical, electromechanical, magnetic or electromagnetic means
    • G01L9/0092—Transmitting or indicating the displacement of liquid mediums by electrical, electromechanical, magnetic or electromagnetic means using variations in ohmic resistance
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2291/00—Indexing codes associated with group G01N29/00
    • G01N2291/02—Indexing codes associated with the analysed material
    • G01N2291/028—Material parameters
    • G01N2291/02872—Pressure
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2291/00—Indexing codes associated with group G01N29/00
    • G01N2291/10—Number of transducers
    • G01N2291/102—Number of transducers one emitter, one receiver

Landscapes

  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • General Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
  • Measuring Fluid Pressure (AREA)
KR1020157001988A 2012-06-27 2013-06-26 초음파 측정 KR20150036193A (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201261664973P 2012-06-27 2012-06-27
US61/664,973 2012-06-27
PCT/US2013/047810 WO2014004620A1 (en) 2012-06-27 2013-06-26 Ultrasonic measurement

Publications (1)

Publication Number Publication Date
KR20150036193A true KR20150036193A (ko) 2015-04-07

Family

ID=48771757

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020157001988A KR20150036193A (ko) 2012-06-27 2013-06-26 초음파 측정

Country Status (7)

Country Link
US (1) US9651442B2 (zh)
EP (1) EP2847565A1 (zh)
JP (1) JP6169173B2 (zh)
KR (1) KR20150036193A (zh)
CN (1) CN104380068B (zh)
BR (1) BR112014032253A2 (zh)
WO (1) WO2014004620A1 (zh)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9651442B2 (en) * 2012-06-27 2017-05-16 The Lubrizol Corporation Ultrasonic measurement
GB2512835A (en) * 2013-04-08 2014-10-15 Permasense Ltd Ultrasonic detection of a change in a surface of a wall
NO342410B1 (no) * 2014-05-12 2018-05-22 Halfwave As Fremgangsmåte for måling av trykk i rør
DE102019007608A1 (de) * 2019-11-02 2021-05-06 Diehl Metering Gmbh Messeinrichtung und Verfahren zur Ermittlung eines Drucks
US11666313B1 (en) * 2020-12-04 2023-06-06 Fonar Corporation Calibration technique, apparatus and system for pulsed phase-lock loop ultrasound intracranial pressure measurement systems

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS49130766A (zh) * 1973-03-30 1974-12-14
SU717580A1 (ru) * 1974-11-21 1980-02-25 Предприятие П/Я М-5671 Способ ультразвукового контрол физических параметров жидкости
GB9701274D0 (en) * 1997-01-22 1997-03-12 Andaris Ltd Ultrasound contrast imaging
JP2004012306A (ja) * 2002-06-07 2004-01-15 Matsushita Refrig Co Ltd 包装体の減圧度検査装置および検査方法
CN1176354C (zh) * 2003-04-09 2004-11-17 李艾华 一种超声波管外压力检测装置及方法
DE102004037135B4 (de) * 2004-07-30 2015-02-12 Robert Bosch Gmbh Verfahren und Vorrichtung zur synchronen Druck- und Temperaturbestimmung in einem Hochdruckbehälter mittels Ultraschalllaufzeitmessung
CN1258078C (zh) 2004-09-27 2006-05-31 浙江大学 基于瑞利表面波的无损测压方法
KR20070034698A (ko) * 2005-09-26 2007-03-29 한국표준과학연구원 초음파를 이용한 진공용기의 압력 측정 시스템
DE102009026968A1 (de) * 2008-06-16 2009-12-17 Robert Bosch Gmbh Verfahren und Vorrichtung zur Druckmessung in einem Hochdruckbehälter mittels Ultraschallaufzeitmessung
CN101419108A (zh) * 2008-11-29 2009-04-29 太原理工大学 一种超声波空化压强的测量装置及其测量方法
DE102010063549A1 (de) * 2010-12-20 2012-06-21 Robert Bosch Gmbh Ultraschallbasierte Messvorrichtung und -verfahren
US9651442B2 (en) * 2012-06-27 2017-05-16 The Lubrizol Corporation Ultrasonic measurement

Also Published As

Publication number Publication date
JP6169173B2 (ja) 2017-07-26
BR112014032253A2 (pt) 2017-06-27
US9651442B2 (en) 2017-05-16
JP2015522163A (ja) 2015-08-03
EP2847565A1 (en) 2015-03-18
CN104380068B (zh) 2017-11-17
WO2014004620A1 (en) 2014-01-03
US20150168243A1 (en) 2015-06-18
CN104380068A (zh) 2015-02-25

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